CN211167344U

CN211167344U - Drowning lifesaving bracelet

Info

Publication number: CN211167344U
Application number: CN201922475064.8U
Authority: CN
Inventors: 张锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a drowned lifesaving bracelet relates to life saving equipment technical field. The utility model comprises a semi-ring sleeve box, wherein a baffle plate is arranged inside the semi-ring sleeve box; an air storage cavity and an oxygen storage cavity are separated from the interior of the semi-ring sleeve box through a partition plate; an air bag is arranged outside the semi-ring sleeve box; the air bag is separated into an air cavity and an oxygen cavity by a first diaphragm; the semi-ring sleeve outer wall and the air cavity and the oxygen cavity are respectively communicated with a guide cylinder; the open end of the guide cylinder is provided with a communicated end which is provided with a second diaphragm; the inner surface of the guide cylinder is in sliding fit with a pressing rod; one end of the pressing rod is provided with a puncture needle; the inner wall of the guide cylinder is sleeved with a compression spring. The utility model discloses a structural design of semi-ring cover box, gasbag, second diaphragm and felting needle adopts two-chamber way gasbag structure, when guaranteeing that the bracelet aerifys the come-up, the oxygen accessible connecting pipe and the bleed valve of oxygen intracavity are breathed the oxygen suppliment drowned person, avoid drowned person to suffocate because of the oxygen deficiency, have guaranteed drowned person's personal safety.

Description

Drowning lifesaving bracelet

Technical Field

The utility model belongs to the technical field of the lifesaving equipment, especially, relate to a drowned lifesaving bracelet.

Background

Drowned bracelet of saving oneself, its effect principle is through a access connection with high-pressure carbon dioxide gas cylinder and gasbag body, and this passageway is inside to have a firing pin to aim at the sealed department of gas cylinder mouth, promotes the firing pin and removes to the gas cylinder mouth, and the firing pin punctures the gas cylinder sealed mouth, and the gasbag body just can be inflated by the inside high-pressure gas of gas cylinder rapidly, and then provides extra buoyancy for the person of wearing.

Current lifesaving bracelet is when drowning, and the back is aerifyd to the lifesaving bracelet, and unable the very first time floats the surface of water, and at drowned in-process, the people suffocates because of the oxygen deficiency very easily at the bottom, seriously leads to death etc. even, can't guarantee drowned person's personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drowned lifesaving bracelet, through the structural design of half-ring cover box, gasbag, second diaphragm and felting needle, can carry out the oxygen suppliment to drowned person and breathe, solved current lifesaving bracelet and can't carry out the problem of oxygen suppliment to drowned person.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

The utility model relates to a drowning life-saving bracelet, which comprises a half-ring sleeve box, wherein a clapboard is arranged inside the half-ring sleeve box; the semi-ring sleeve box is internally divided into an air storage cavity and an oxygen storage cavity by a partition plate; an air bag is arranged outside the semi-ring sleeve box; a first diaphragm is arranged in the air bag; the air bag is separated into an air cavity and an oxygen cavity by a first diaphragm;

The semi-ring sleeve outer wall and the air cavity and the oxygen cavity are respectively communicated with guide cylinders; a second diaphragm is arranged at one end of the guide cylinder, which is close to the open end of the half-ring sleeve and communicated with the open end of the guide cylinder; the inner surface of the guide cylinder is in sliding fit with a pressing rod; one end of the pressing rod, which is close to the second diaphragm, is provided with a puncture needle; and a compression spring is sleeved on the inner wall of the guide cylinder and positioned between the pressing rod and the second diaphragm.

Furthermore, connecting belts are arranged at two ends of the semi-ring sleeve box; two between the connecting band both ends opposite face through magic subsides interconnect.

Furthermore, a connecting pipe communicated with the oxygen cavity is arranged on the peripheral side surface of the air bag; the end part of the connecting pipe is provided with a one-way air valve.

The utility model discloses following beneficial effect has:

The utility model discloses a structural design of semi-ring cover box, gasbag, second diaphragm and felting needle adopts two-chamber way gasbag structure, when guaranteeing that the bracelet aerifys the come-up, the oxygen accessible connecting pipe and the bleed valve of oxygen intracavity are breathed the oxygen suppliment drowned person, avoid drowned person to suffocate because of the oxygen deficiency, have guaranteed drowned person's personal safety.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a drowning life-saving bracelet of the present invention;

Fig. 2 is a sectional view of a drowning life-saving bracelet;

FIG. 3 is an enlarged view taken at A in FIG. 2;

In the drawings, the components represented by the respective reference numerals are listed below:

1-semi-ring sleeve box, 2-partition board, 3-air storage chamber, 4-oxygen storage chamber, 5-air bag, 6-first diaphragm, 7-air chamber, 8-oxygen chamber, 9-guide tube, 10-second diaphragm, 11-pressing rod, 12-puncture needle, 13-compression spring, 14-connecting belt, 15-connecting pipe and 16-air release valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a drowning life-saving bracelet, which comprises a half-collar case 1, wherein a partition plate 2 is arranged inside the half-collar case 1; an air storage cavity 3 and an oxygen storage cavity 4 are separated from the interior of the semi-ring sleeve 1 through a partition plate 2, compressed air is arranged in the air storage cavity 3, and compressed oxygen is arranged in the oxygen storage cavity 4; the outer side of the semi-ring sleeve box 1 is provided with an air bag 5; a first diaphragm 6 is arranged in the air bag 5; the air bag 5 is separated into an air cavity 7 and an oxygen cavity 8 by a first diaphragm 6;

The inner parts of the semi-ring sleeve 1 outer wall, the air cavity 7 and the oxygen cavity 8 are respectively communicated with a guide cylinder 9; a second diaphragm 10 is arranged at one end of the guide cylinder 9, which is close to the open end of the half-collar box 1 and is communicated with the open end; the inner surface of the guide cylinder 9 is in sliding fit with a pressing rod 11; one end of the pressing rod 11 close to the second diaphragm 10 is provided with a puncture needle 12; a compression spring 13 is sleeved on the inner wall of the guide cylinder 9 and positioned between the pressing rod 11 and the second diaphragm 10.

Wherein, the two ends of the half-ring sleeve box 1 are provided with connecting belts 14; the opposite surfaces of the two ends of the two connecting belts 14 are connected with each other through magic tapes.

Wherein, the peripheral side of the air bag 5 is provided with a connecting pipe 15 communicated with the oxygen chamber 8; the end of the connecting pipe 15 is provided with a one-way air valve 16.

One specific application of this embodiment is: when a person drowns and presses the two pressing rods 11 quickly, the end puncture needle 12 punctures the second diaphragm 10 when the two pressing rods 11 are pressed down. Compressed air and compressed oxygen in air storage chamber 3 and the oxygen storage chamber 4 pass through guide tube 9 and get into air chamber 7 and oxygen chamber 8 rapidly, rush into gaseous back in air chamber 7 and the oxygen chamber 8, drive drowned person's come-up, and when drowned person was drowned, the accessible was bitten connecting pipe 15 and is made oxygen gas in the oxygen chamber 8 carry out the oxygen uptake through bleed valve 16, avoid drowned person to lead to stifling because of the oxygen deficiency, guaranteed personal safety.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a drowned lifesaving bracelet, includes semi-ring box (1), its characterized in that:

A partition plate (2) is arranged in the semi-ring sleeve box (1); the semi-ring sleeve (1) is internally divided into an air storage cavity (3) and an oxygen storage cavity (4) through a partition plate (2); an air bag (5) is arranged on the outer side of the semi-ring sleeve box (1); a first diaphragm (6) is arranged in the air bag (5); the air bag (5) is separated into an air cavity (7) and an oxygen cavity (8) through a first diaphragm (6);

The inner parts of the semi-ring sleeve box (1) and the air cavity (7) and the oxygen cavity (8) are respectively communicated with a guide cylinder (9); a second diaphragm (10) is arranged at one end of the guide cylinder (9), which is close to the open end of the half-collar sleeve (1) and is communicated with the open end of the half-collar sleeve; the inner surface of the guide cylinder (9) is in sliding fit with a pressing rod (11); one end of the pressing rod (11) close to the second diaphragm (10) is provided with a puncture needle (12); and a compression spring (13) is sleeved on the inner wall of the guide cylinder (9) and positioned between the pressing rod (11) and the second diaphragm (10).

2. The drowning life-saving bracelet according to claim 1, wherein both ends of the half-collar box (1) are provided with connecting bands (14); two opposite surfaces at two ends of the connecting belt (14) are mutually connected through magic tapes.

3. The drowning lifesaving bracelet according to claim 1, wherein a connecting pipe (15) communicated with the oxygen chamber (8) is arranged on the peripheral side of the air bag (5); and a one-way air valve (16) is arranged at the end part of the connecting pipe (15).